We offer the most reliable, flexible and easily adaptable SMS API gateway. It can be integrated in minutes and offers a wide range of advantages. It could be used to send notifications, information, updates, OTP, marketing, promotions and much more.Verify user phone numbers quickly and effectively using the SMS API. Add SMS Verification to Software and secure user data and authenticate users. With the PHP Send SMS API, it is easy to set up a simple, one time pin code system to verify user phone numbers across the globe and ensure software stays secure. Using the Send SMS API, we take care of the verification backend, from sending and managing the text SMS, so you just need to integrate our SMS verification code into your software.